Local fix

Problem summary

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USERS AFFECTED:
Users using IA DataRules stage in Datastage.
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PROBLEM DESCRIPTION:
When Derivation field of a column contains any of the 5 XML
special characters(",',&,<,>) , then clicking on Edit Assembly
button on the DataRules stage editor throws an error and does
not open.
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RECOMMENDATION:
Apply patch JR46029
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Problem conclusion

These xml special characters need to be escaped before parsing
them , only then the Rules Editor would open.